Method for manufacturing liquid crystal display device

Details Method for manufacturing liquid crystal display device Method for manufacturing liquid crystal display device

2005-07-05

2005-07-05

Ton, Toan (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

06914660

ABSTRACT:
To provide a method for manufacturing a liquid crystal display device capable of preventing nozzle clogging and a variation in spacers, and obtaining a liquid crystal display device with high display quality. The method includes an aggregation heating step of heating a substrate to evaporate droplets to the extent that spacers discharged to the substrate aggregate in a predetermined range, and a complete evaporation heating step of further heating the substrate subjected to the aggregation heating step to completely evaporate the droplets. In the aggregation heating step, the substrate is heated to a temperature of 30 to 60° C., and a drying time of 30 seconds is secured for the solvent.

REFERENCES:
patent: 4966442 (1990-10-01), Ono et al.
patent: 6441880 (2002-08-01), Utsumi et al.
patent: 6842278 (2005-01-01), Sakamaki et al.
patent: A 11-281985 (1999-10-01), None

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